enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Track lighting - Wikipedia

   en.wikipedia.org/wiki/Track_lighting

   Track lighting is a method of lighting where light fixtures are attached anywhere on a continuous track device which contains electrical conductors. [ 1 ] [ 2 ] This is in contrast to directly routing electrical wiring to individual light positions.

3. Christmas tree (drag racing) - Wikipedia

   en.wikipedia.org/wiki/Christmas_tree_(drag_racing)

   When drivers are preparing to race, they move the vehicle and interrupt light beams 7 in (180 mm) behind the starting line. Crossing this beam activates the top half of the blue lights; on typical trees, which were used at national events prior to April 2011, and still used for regional and club events, this is the top set of two small amber bulbs, labelled "Pre-Stage".

4. Riverside International Speedway - Wikipedia

   en.wikipedia.org/wiki/Riverside_International...

   Riverside International Speedway is a 0.333 mi (0.536 km), high banked, asphalt short track located in James River, Nova Scotia, Canada, about 10 km (6.2 mi) southwest of the town of Antigonish. Track history

5. Light fixture - Wikipedia

   en.wikipedia.org/wiki/Light_fixture

   Track lighting fixture – individual fixtures ("track heads") can be positioned anywhere along the track, which provides electric power. Under-cabinet light – mounted below kitchen wall cabinets. Display Case or Showcase light – shows merchandise on display within an enclosed case such as jewelry, grocery stores, and chain stores.

6. Ellipsoidal reflector spotlight - Wikipedia

   en.wikipedia.org/wiki/Ellipsoidal_reflector...

   Ellipsoidal reflector spot (abbreviated to ERS, or colloquially ellipsoidal or ellipse) is the name for a type of stage lighting instrument, named for the ellipsoidal reflector used to collect and direct the light through a barrel that contains a lens or lens train. The optics of an ERS instrument are roughly similar to those of a 35 mm slide ...

7. Parabolic aluminized reflector - Wikipedia

   en.wikipedia.org/wiki/Parabolic_aluminized_reflector

   Before and after those years, vehicles could have model-specific, nonstandard-shape headlamps, using any of a wide variety of replaceable light bulbs. Between 1940 and 1956, all U.S. cars had to have two 7-inch (178 mm) round headlamps with dual filaments, so each lamp provided both a high and a low beam light distribution.